head907d.c (c74a7469f97c0f40b46e82ee979f9fb1bb6e847c) head907d.c (cb55cd0c66a16fd965a44e2634755b060dc64bd7)
1/*
2 * Copyright 2018 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the

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209 evo_data(push, asyh->olut.offset >> 8);
210 evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
211 evo_data(push, asyh->olut.handle);
212 evo_kick(push, core);
213 }
214}
215
216void
1/*
2 * Copyright 2018 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the

--- 200 unchanged lines hidden (view full) ---

209 evo_data(push, asyh->olut.offset >> 8);
210 evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
211 evo_data(push, asyh->olut.handle);
212 evo_kick(push, core);
213 }
214}
215
216void
217head907d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem)
218{
219 for (; size--; in++, mem += 8) {
220 writew(drm_color_lut_extract(in-> red, 14) + 0x6000, mem + 0);
221 writew(drm_color_lut_extract(in->green, 14) + 0x6000, mem + 2);
222 writew(drm_color_lut_extract(in-> blue, 14) + 0x6000, mem + 4);
223 }
224
225 /* INTERPOLATE modes require a "next" entry to interpolate with,
226 * so we replicate the last entry to deal with this for now.
227 */
228 writew(readw(mem - 8), mem + 0);
229 writew(readw(mem - 6), mem + 2);
230 writew(readw(mem - 4), mem + 4);
231}
232
233void
217head907d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
218{
219 asyh->olut.mode = 7;
234head907d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
235{
236 asyh->olut.mode = 7;
237 asyh->olut.load = head907d_olut_load;
220}
221
222void
223head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
224{
225 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
226 struct nv50_head_mode *m = &asyh->mode;
227 u32 *push;

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239
240void
241head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
242{
243 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
244 struct nv50_head_mode *m = &asyh->mode;
245 u32 *push;

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